@@ -264,7 +264,7 @@ $(obj)/%.dtb.S: $(obj)/%.dtb
$(call cmd,dt_S_dtb)
quiet_cmd_dtc = DTC $@
-cmd_dtc = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -d $(depfile) $<
+cmd_dtc = $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) -q -d $(depfile) $<
# Bzip2
# ---------------------------------------------------------------------------
@@ -188,8 +188,9 @@ int main(int argc, char *argv[])
if (minsize)
fprintf(stderr, "DTC: Use of \"-S\" is deprecated; it will be removed soon, use \"-p\" instead\n");
- fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
- inform, outform, arg);
+ if (!quiet)
+ fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
+ inform, outform, arg);
if (depname) {
depfile = fopen(depname, "w");
On a normal build, we get output from both make and from dtc about each file that is being processed. DTC arch/arm/boot/vexpress-v2p-ca5s.dtb DTC: dts->dtb on file "/git/arnd/linux-arm/arch/arm/boot/dts/vexpress-v2p-ca5s.dts" DTC arch/arm/boot/vexpress-v2p-ca9.dtb DTC: dts->dtb on file "/git/arnd/linux-arm/arch/arm/boot/dts/vexpress-v2p-ca9.dts" DTC arch/arm/boot/vexpress-v2p-ca15-tc1.dtb DTC: dts->dtb on file "/git/arnd/linux-arm/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts" DTC arch/arm/boot/vexpress-v2p-ca15_a7.dtb DTC: dts->dtb on file "/git/arnd/linux-arm/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts" When both lines refer to the same action. When building with "make -s", the "DTC: dts->dtb ..." line is the only output we currently get. This patch makes dtc not output the message when the "-q" flag is passed, and ensures that we pass it in both cases. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Michal Marek <mmarek@suse.cz> Cc: devicetree-discuss@lists.ozlabs.org Cc: David Gibson <dwg@au1.ibm.com> --- scripts/Makefile.lib | 2 +- scripts/dtc/dtc.c | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-)